A student believes that no more than 20% (i.e. , $\le$ 20%)of the students who finish a statistics course get an A.A random sample of 100 students was taken.Twenty-four percent of the students in the sample received A's.
a.State the null and alternative hypotheses.
b.Using the critical value approach,test the hypotheses at the 1% level of significance.
c.Using the p-value approach,test the hypotheses at the 1% level of significance.

Question

A student believes that no more than 20% (i.e. , $\le$ 20%)of the students who finish a statistics course get an A.A random sample of 100 students was taken.Twenty-four percent of the students in the sample received A's. 
a.State the null and alternative hypotheses.
b.Using the critical value approach,test the hypotheses at the 1% level of significance.
c.Using the p-value approach,test the hypotheses at the 1% level of significance.

Quizplus · Accepted Answer

The Answer of A student believes that no more than 20% (i.e. , $\le$ 20%)of the students who finish a statistics course get an A.A random sample of 100 students was taken.Twenty-four percent of the students in the sample received A's. 
a.State the null and alternative hypotheses.
b.Using the critical value approach,test the hypotheses at the 1% level of significance.
c.Using the p-value approach,test the hypotheses at the 1% level of significance.

A Student Believes That No More Than 20% (I ≤\le≤ 20%)of the Students Who Finish a Statistics Course Get an \le

A Student Believes That No More Than 20% (I $\le$ 20%)of the Students Who Finish a Statistics Course Get an \le